Chess960 puzzles: Royal fork
A fork with check: the king must move, and the second piece is lost.
3622 puzzles
Mate in 2: queen to d8 (a8·3)
Mate in 2: queen to d8 (d2·8)
Mate in 2: queen to e8 (e5·3)
Attack on the uncastled king: queen to f7 (f3·6)
Mate in 2: queen to e8 (e2·2)
Mate in 2: queen to d6 (b4·2)
Mate in 2: queen to e6 (b6·2)
Attack on the uncastled king: queen to d8 (d4·5)
Mate in 2: queen to f8 (f3·3)
Mate in 2: queen to c8 (c3·4)
Mate in 2: queen to b8 (b5·2)
Attack on the uncastled king: queen to a6 (e2·4)
Attack on the uncastled king: bishop to d6 (e5·2)
Mate in 2: queen to b7 (a6)
Mate in 2: queen to b6 (b2)
Mate in 2: queen to g8 (g7·5)
Mate in 2: bishop to b6
Mate in 2: queen to f8 (f7·3)
Mate in 2: queen to d6 (h6)
Mate in 2: queen to c6 (a6·3)
Mate in 2: queen to c8 (c2·2)
Attack on the uncastled king: rook to g8 (g6·2)
Mate in 2: queen to c8 (e6·3)
Mate in 2: queen to d8 (d7·6)
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Tactics
BatteryCheck chaseClearanceDecoyDeflectionDiscovered attackDiscovered checkDouble checkWinning exchangeBishop forkKnight forkPawn forkQueen forkRook forkHanging pieceInterferenceOverloadAbsolute pinRelative pinWin the pinned piecePromotionQueen trapQuiet moveRemove the defenderSacrifice attackSkewerTrapped pieceUnderpromotionWinning blowX-rayZwischenzug